2106819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 3577392

約数和(自身を除く): 1470573

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1637, 4911, 14733, 18007, 21281, 54021, 63843, 162063, 191529, 234091, 702273, 2106819]

約数ペア:

[(1, 2106819), (3, 702273), (9, 234091), (11, 191529), (13, 162063), (33, 63843), (39, 54021), (99, 21281), (117, 18007), (143, 14733), (429, 4911), (1287, 1637)]